refactor: update keyboard shortcuts documentation and improve clarity in release notes

Author: hannesrudolph

docs/features/keyboard-shortcuts.md

@@ -27,7 +27,6 @@ Roo Code offers keyboard commands to enhance your workflow. This page focuses on
 | `roo-cline.focusInput` | Focus the Roo input box | None (configurable) |
 | Add to Context | Add selected code to Roo's context | macOS: Cmd+Y; Windows/Linux: Ctrl+Y |
 | Arrow Up/Down | Navigate through prompt history | Built-in |
-| Toggle all thinking blocks | Collapse/expand all thinking messages in the current thread | macOS: Cmd+Shift+Alt+T; Windows/Linux: Ctrl+Shift+Alt+T |
 
 ### Key Benefits of Keyboard Commands
 

docs/update-notes/v3.28.7.mdx

@@ -16,7 +16,7 @@ One-click Cloud account switching, cleaner conversations with collapsible thinki
 ## QOL Improvements
 
 * Cloud account switcher: Easily change account context without leaving your current view ([#8223](https://github.com/RooCodeInc/Roo-Code/pull/8223))
-* Collapse thinking blocks by default: Conversations are easier to scan; toggle all reasoning blocks with Cmd/Ctrl + Shift + Alt + T; new setting to choose the default ([#8254](https://github.com/RooCodeInc/Roo-Code/pull/8254))
+* Collapse thinking messages by default: Conversations are easier to scan; configurable via Settings → UI ([#8254](https://github.com/RooCodeInc/Roo-Code/pull/8254))
 
 ## Bug Fixes